<template>
  <div id="app">
    <van-tabbar route active-color="#CEA62A" v-if="isTabShow">
      <van-tabbar-item replace to="/home" icon="home-o">首页</van-tabbar-item>
      <van-tabbar-item replace to="/topic" icon="search">专题</van-tabbar-item>
      <van-tabbar-item replace to="/category" icon="search">分类</van-tabbar-item>
      <van-tabbar-item replace to="/cart" icon="shopping-cart-o">购物车</van-tabbar-item>
      <van-tabbar-item replace to="/user" icon="search">我的</van-tabbar-item>
    </van-tabbar>
    <router-view/>
  </div>
</template>
<script>
export default {
  data(){
    return {
      isTabShow:true
    }
  },
  watch:{
    "$route":function(to){
      var arr = ["home","topic","category","cart","user"]
      if(arr.includes(to.name)){
        this.isTabShow = true
      }else{
        this.isTabShow = false
      }
    }
  },
  created(){
    var userInfo = {

      "openId":"66",

      "nickName":"赵六",

      "avatarUrl":"https://wx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTIbWFEIJj8IpGeHM7dGic1aTFZALjWcMm9ltWfFiaQfVRYticWBfgGfzXWMt2EkJWiaicPtftHAlWxUibxQ/132"

      };
      // 后续发送请求的适合 传递openid 服务的就知道是谁在请求对应的数据  然后返回对应的数据给你
      var openId = userInfo.openId;

      localStorage.setItem("userInfo", JSON.stringify(userInfo));

      localStorage.setItem("openId", openId);
  }
}
</script>
<style lang="scss">
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
}

nav {
  padding: 30px;

  a {
    font-weight: bold;
    color: #2c3e50;

    &.router-link-exact-active {
      color: #42b983;
    }
  }
}
</style>
